getKey

getOldValue

Returns the value in the cache prior to this event.
When passed to an event handler after an event occurs, this value
reflects the value that was in the cache in this VM, not necessarily
the value that was in the cache VM that initiated the operation.
In certain scenarios the old value may no longer be available in which
case the special constant NOT_AVAILABLE is returned.
This can happen for disk regions when the old value is on disk only.

Returns:

the old value in the cache prior to this event, or CacheEvent.NOT_AVAILABLE.
If the entry did not exist or was invalid, then null is returned.

isNetLoad

Returns true if this event resulted from a loader running that was remote
from the cache that requested it, i.e., a netLoad. Note that the cache
that requested the netLoad may not be this cache in which case
isOriginRemote will also return true.